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Garage Door Opener Transmitter Programming

  1. If you have previously programmed a transmitter, proceed to Step 2. Otherwise, hold down the 2 outside buttons on the Garage Door Opener (GDO) transmitter for approximately 20 seconds, until the light on the GDO transmitter begins to flash rapidly. Then release the buttons. This procedure erases any previous settings and initializes the memory for all 3 channels.
  2. Decide which of the 3 channels you want to program to the transmitter you have.
  3. Hold the end of the hand-held transmitter against the front surface of the GDO (less than 1 inch) so you can still see the light.
  4. Choose and depress button on GDO transmitter for selected function. Depress the button on customer's hand-held transmitter for same function. Continue to hold both buttons through next step.
  5. Hold down the buttons on both transmitters until you see the light on the GDO transmitter flash slowly and then rapidly. The rapid flashing, which could take up to 90 seconds, indicates that the GDO transmitter has been programmed. Release the buttons on both transmitters when the light starts to flash rapidly.
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